Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE5JM callsign genealogy
Currently held by SUNDRUD, ROBERT L
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KE5JM's current licensee, walking backwards.
- MC QUAID, JAMES GTXgranted 2026-02-18cancelled 2026-05-15
Successor callsigns
Callsigns held now by people who previously held KE5JM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE5JM, oldest first.
- SUNDRUD, ROBERT L LA2011-06-15 → cancelled 2023-08-29
- MC QUAID, JAMES G TX2026-05-15 active